1_f1.dxf : 1 (wall 1 door right)
2_f0.dxf : 1 (wall 1 door right)
3_f1.dxf : 1 (wall 1 door right)
4_f0.dxf : 1 (wall 1 door right)
5_f0.dxf : 1 (wall 1 door right)
6_f0.dxf : 1 (wall 1 door right)
7_f1.dxf : 1 (wall 1 door right)
